{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["else", "city of headquarters", "top members employees", "cities of residence"], "input": "When the new Secretary of the  Navy   Richard W. Thompson  assumed office he appointed an ad hoc naval board to review the monitor contracts ."}
{"else": [], "city of headquarters": [], "top members employees": [], "cities of residence": []}